two times as big as ....与two times bigger区别?

A is two times as big as B. 是说A是B的两倍大
A is two times bigger than B 是说A比B大两倍，也就是3倍！！你看，这里有个比较级"bigger":)

---gelumi~XD 爱帮忙

前者刚好两倍大
后者两倍大还要有余

貌似没有区别

数学方面的不同：

two times as big as: 是。。。的两倍大

two times bigger： 比。。。大两倍，（等于是其三倍）

two times as big as .... 有两倍那么大
与two times bigger ＝ 大过两倍

two times as big as sth
two times bigger than sth
比较级别两种形式.完全一样
比如我的房间比他的大两倍
my room is two times bigger than his room.
...is two times larger than his room
...is two times the size of his room.